Oct 31 18:10:27.593 INFO checking werner/firstcoin against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 18:10:27.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 18:10:28.069 INFO blam! e8b551b76e0e835bf1cfb4d1af4a9259a37fcfabe2a88f13171c95d10cc1ec50
Oct 31 18:10:28.072 INFO running `"docker" "start" "-a" "e8b551b76e0e835bf1cfb4d1af4a9259a37fcfabe2a88f13171c95d10cc1ec50"`
Oct 31 18:10:29.559 INFO kablam! usermod: no changes
Oct 31 18:10:29.744 INFO kablam!    Compiling libc v0.2.36
Oct 31 18:10:29.744 INFO kablam!    Compiling either v1.4.0
Oct 31 18:10:29.744 INFO kablam!    Compiling scopeguard v0.3.3
Oct 31 18:10:29.744 INFO kablam!    Compiling rayon-core v1.3.0
Oct 31 18:10:29.744 INFO kablam!    Compiling lazy_static v0.2.11
Oct 31 18:10:31.288 INFO kablam!     Checking itertools v0.5.10
Oct 31 18:10:31.573 INFO kablam!    Compiling coco v0.1.1
Oct 31 18:10:33.722 INFO kablam!     Checking rand v0.4.2
Oct 31 18:10:34.724 INFO kablam!    Compiling num_cpus v1.8.0
Oct 31 18:10:38.525 INFO kablam!     Checking rand v0.3.22
Oct 31 18:10:38.881 INFO kablam!     Checking parity-wordlist v1.2.0
Oct 31 18:10:43.329 INFO kablam!    Compiling rayon v0.8.2
Oct 31 18:10:46.596 INFO kablam!    Compiling ring v0.12.1
Oct 31 18:10:54.054 INFO kablam!     Checking firstcoin v0.1.0 (/source)
Oct 31 18:10:54.309 INFO kablam! warning: unused imports: `digest`, `signature`
Oct 31 18:10:54.309 INFO kablam!  --> src/wallet.rs:2:12
Oct 31 18:10:54.309 INFO kablam!   |
Oct 31 18:10:54.310 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Oct 31 18:10:54.310 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Oct 31 18:10:54.310 INFO kablam!   |
Oct 31 18:10:54.311 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:10:54.311 INFO kablam! 
Oct 31 18:10:54.397 INFO kablam! warning: unused imports: `digest`, `signature`
Oct 31 18:10:54.397 INFO kablam!  --> src/wallet.rs:2:12
Oct 31 18:10:54.398 INFO kablam!   |
Oct 31 18:10:54.398 INFO kablam! 2 | use ring::{digest, signature, rand, agreement};
Oct 31 18:10:54.398 INFO kablam!   |            ^^^^^^  ^^^^^^^^^
Oct 31 18:10:54.398 INFO kablam!   |
Oct 31 18:10:54.399 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:10:54.399 INFO kablam! 
Oct 31 18:10:54.545 INFO kablam! warning: function is never used: `generate_hash`
Oct 31 18:10:54.545 INFO kablam!  --> src/string_utils.rs:9:1
Oct 31 18:10:54.545 INFO kablam!   |
Oct 31 18:10:54.546 INFO kablam! 9 | pub fn generate_hash() -> String {
Oct 31 18:10:54.546 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.546 INFO kablam!   |
Oct 31 18:10:54.546 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 18:10:54.546 INFO kablam! 
Oct 31 18:10:54.546 INFO kablam! warning: struct is never constructed: `Wallet`
Oct 31 18:10:54.546 INFO kablam!  --> src/wallet.rs:4:1
Oct 31 18:10:54.546 INFO kablam!   |
Oct 31 18:10:54.546 INFO kablam! 4 | pub struct Wallet {
Oct 31 18:10:54.546 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.546 INFO kablam! 
Oct 31 18:10:54.546 INFO kablam! warning: method is never used: `new`
Oct 31 18:10:54.546 INFO kablam!   --> src/wallet.rs:10:3
Oct 31 18:10:54.546 INFO kablam!    |
Oct 31 18:10:54.546 INFO kablam! 10 |   pub fn new() -> Wallet {
Oct 31 18:10:54.546 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.546 INFO kablam! 
Oct 31 18:10:54.546 INFO kablam! warning: method is never used: `generate_keys`
Oct 31 18:10:54.546 INFO kablam!   --> src/wallet.rs:17:3
Oct 31 18:10:54.546 INFO kablam!    |
Oct 31 18:10:54.546 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Oct 31 18:10:54.546 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.546 INFO kablam! 
Oct 31 18:10:54.546 INFO kablam! warning: type alias is never used: `PublicKey`
Oct 31 18:10:54.546 INFO kablam!  --> src/transaction.rs:3:1
Oct 31 18:10:54.546 INFO kablam!   |
Oct 31 18:10:54.546 INFO kablam! 3 | type PublicKey = String;
Oct 31 18:10:54.546 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.546 INFO kablam! 
Oct 31 18:10:54.546 INFO kablam! warning: struct is never constructed: `TransactionInput`
Oct 31 18:10:54.546 INFO kablam!  --> src/transaction.rs:4:1
Oct 31 18:10:54.547 INFO kablam!   |
Oct 31 18:10:54.547 INFO kablam! 4 | pub struct TransactionInput {}
Oct 31 18:10:54.547 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.547 INFO kablam! 
Oct 31 18:10:54.547 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Oct 31 18:10:54.547 INFO kablam!  --> src/transaction.rs:5:1
Oct 31 18:10:54.547 INFO kablam!   |
Oct 31 18:10:54.547 INFO kablam! 5 | pub struct TransactionOutput {}
Oct 31 18:10:54.547 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.547 INFO kablam! 
Oct 31 18:10:54.547 INFO kablam! warning: struct is never constructed: `Transaction`
Oct 31 18:10:54.547 INFO kablam!  --> src/transaction.rs:7:1
Oct 31 18:10:54.547 INFO kablam!   |
Oct 31 18:10:54.547 INFO kablam! 7 | pub struct Transaction {
Oct 31 18:10:54.547 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.547 INFO kablam! 
Oct 31 18:10:54.547 INFO kablam! warning: method is never used: `new`
Oct 31 18:10:54.547 INFO kablam!   --> src/transaction.rs:19:3
Oct 31 18:10:54.547 INFO kablam!    |
Oct 31 18:10:54.547 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Oct 31 18:10:54.547 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.547 INFO kablam! 
Oct 31 18:10:54.648 INFO kablam! warning: function is never used: `generate_hash`
Oct 31 18:10:54.649 INFO kablam!  --> src/string_utils.rs:9:1
Oct 31 18:10:54.649 INFO kablam!   |
Oct 31 18:10:54.650 INFO kablam! 9 | pub fn generate_hash() -> String {
Oct 31 18:10:54.650 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.650 INFO kablam!   |
Oct 31 18:10:54.651 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 18:10:54.651 INFO kablam! 
Oct 31 18:10:54.651 INFO kablam! warning: struct is never constructed: `Wallet`
Oct 31 18:10:54.652 INFO kablam!  --> src/wallet.rs:4:1
Oct 31 18:10:54.652 INFO kablam!   |
Oct 31 18:10:54.652 INFO kablam! 4 | pub struct Wallet {
Oct 31 18:10:54.653 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.653 INFO kablam! 
Oct 31 18:10:54.653 INFO kablam! warning: method is never used: `new`
Oct 31 18:10:54.653 INFO kablam!   --> src/wallet.rs:10:3
Oct 31 18:10:54.654 INFO kablam!    |
Oct 31 18:10:54.654 INFO kablam! 10 |   pub fn new() -> Wallet {
Oct 31 18:10:54.654 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.655 INFO kablam! 
Oct 31 18:10:54.655 INFO kablam! warning: method is never used: `generate_keys`
Oct 31 18:10:54.655 INFO kablam!   --> src/wallet.rs:17:3
Oct 31 18:10:54.656 INFO kablam!    |
Oct 31 18:10:54.656 INFO kablam! 17 |   pub fn generate_keys(&mut self) -> &Wallet {
Oct 31 18:10:54.656 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.656 INFO kablam! 
Oct 31 18:10:54.657 INFO kablam! warning: type alias is never used: `PublicKey`
Oct 31 18:10:54.657 INFO kablam!  --> src/transaction.rs:3:1
Oct 31 18:10:54.657 INFO kablam!   |
Oct 31 18:10:54.658 INFO kablam! 3 | type PublicKey = String;
Oct 31 18:10:54.658 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.658 INFO kablam! 
Oct 31 18:10:54.659 INFO kablam! warning: struct is never constructed: `TransactionInput`
Oct 31 18:10:54.659 INFO kablam!  --> src/transaction.rs:4:1
Oct 31 18:10:54.659 INFO kablam!   |
Oct 31 18:10:54.660 INFO kablam! 4 | pub struct TransactionInput {}
Oct 31 18:10:54.660 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.660 INFO kablam! 
Oct 31 18:10:54.661 INFO kablam! warning: struct is never constructed: `TransactionOutput`
Oct 31 18:10:54.661 INFO kablam!  --> src/transaction.rs:5:1
Oct 31 18:10:54.661 INFO kablam!   |
Oct 31 18:10:54.661 INFO kablam! 5 | pub struct TransactionOutput {}
Oct 31 18:10:54.662 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.662 INFO kablam! 
Oct 31 18:10:54.662 INFO kablam! warning: struct is never constructed: `Transaction`
Oct 31 18:10:54.663 INFO kablam!  --> src/transaction.rs:7:1
Oct 31 18:10:54.663 INFO kablam!   |
Oct 31 18:10:54.663 INFO kablam! 7 | pub struct Transaction {
Oct 31 18:10:54.664 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.664 INFO kablam! 
Oct 31 18:10:54.664 INFO kablam! warning: method is never used: `new`
Oct 31 18:10:54.665 INFO kablam!   --> src/transaction.rs:19:3
Oct 31 18:10:54.665 INFO kablam!    |
Oct 31 18:10:54.665 INFO kablam! 19 |   pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec<TransactionInput>, sequence: i32) -> Transaction {
Oct 31 18:10:54.666 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:10:54.666 INFO kablam! 
Oct 31 18:10:54.729 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.13s
Oct 31 18:10:54.734 INFO kablam! su: No module specific data is present
Oct 31 18:10:56.011 INFO running `"docker" "rm" "-f" "e8b551b76e0e835bf1cfb4d1af4a9259a37fcfabe2a88f13171c95d10cc1ec50"`
Oct 31 18:10:56.356 INFO blam! e8b551b76e0e835bf1cfb4d1af4a9259a37fcfabe2a88f13171c95d10cc1ec50